Table 1. Frequencies of Peripheral Blood... | American Society of Hematology

Table 1.

Frequencies of Peripheral Blood B-1 Cells in Control and Backcross Mice

Strains	H-2 Haplotypes	Age (months)
Strains	H-2 Haplotypes	8	12	16
NZW	z/z
No. of mice		20	20	19
Frequency^*		24.4 ± 2.4	46.5 ± 3.7	65.8 ± 5.6
NZW.H-2^d	d/d
No. of mice		7	7	19
Frequency		5.4 ± 0.6	12.7 ± 1.4	25.2 ± 6.0
B10.NZW	z/z
No. of mice		13	10	8
Frequency		2.1 ± 0.2	5.2 ± 1.1	7.3 ± 1.0
B10.D2	d/d
No. of mice		9	9	9
Frequency		1.7 ± 0.2	1.9 ± 0.3	1.3 ± 0.2
(NZW × B10.NZW)F1	z/z
No. of mice		10	10	9
Frequency		14.6 ± 3.9	27.1 ± 7.8	32.5 ± 8.8
(NZW × B10.D2)F1	z/d
No. of mice		15	15	14
Frequency		7.3 ± 0.4	8.1 ± 0.4	23.3 ± 5.5
(NZW × B10.NZW) F1 × B10.NZW	z/z
No. of mice		140	134	127
Frequency		4.7 ± 0.2	7.3 ± 0.6	14.0 ± 1.1

Strains	H-2 Haplotypes	Age (months)
Strains	H-2 Haplotypes	8	12	16
NZW	z/z
No. of mice		20	20	19
Frequency^*		24.4 ± 2.4	46.5 ± 3.7	65.8 ± 5.6
NZW.H-2^d	d/d
No. of mice		7	7	19
Frequency		5.4 ± 0.6	12.7 ± 1.4	25.2 ± 6.0
B10.NZW	z/z
No. of mice		13	10	8
Frequency		2.1 ± 0.2	5.2 ± 1.1	7.3 ± 1.0
B10.D2	d/d
No. of mice		9	9	9
Frequency		1.7 ± 0.2	1.9 ± 0.3	1.3 ± 0.2
(NZW × B10.NZW)F1	z/z
No. of mice		10	10	9
Frequency		14.6 ± 3.9	27.1 ± 7.8	32.5 ± 8.8
(NZW × B10.D2)F1	z/d
No. of mice		15	15	14
Frequency		7.3 ± 0.4	8.1 ± 0.4	23.3 ± 5.5
(NZW × B10.NZW) F1 × B10.NZW	z/z
No. of mice		140	134	127
Frequency		4.7 ± 0.2	7.3 ± 0.6	14.0 ± 1.1

Frequencies of peripheral blood B-1 cells are expressed as mean percentage ± standard error of CD5⁺ B cells in total 6B2⁺ B cells.